// Learn TypeScript:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/typescript.html
//  - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/typescript.html
// Learn Attribute:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
//  - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
//  - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/life-cycle-callbacks.html

const {ccclass, property} = cc._decorator;

@ccclass
export default class NewClass extends cc.Component {

    @property([cc.Node])
    nodeList:Array<cc.Node>=[];

    //整型
    @property(cc.Integer)
    intervalId:number=0;
    // LIFE-CYCLE CALLBACKS:

     onLoad () {
        var self=this;

        this.intervalId=setInterval(
            function(){
                self.toggleNodesVisibility();
            },500
        );


     }
     onDestroy(){

     }
 private toggleNodesVisibility(){

    console.log('togole visibility');

    for(let i=0;i<this.nodeList.length;++i){

        //改变node的可视性
        this.nodeList[i].active=!this.nodeList[i].active;
    }
    console.log("this.intervalId:" +this.intervalId);
 }

    // update (dt) {}
}
